76162970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18899}}^1$

素因数の和:18950

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 76246630

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 18899, 37798, 94495, 188990, 245687, 491374, 585869, 1171738, 1228435, 2456870, 2929345, 5858690, 7616297, 15232594, 38081485, 76162970]

約数ペア:

[(1, 76162970), (2, 38081485), (5, 15232594), (10, 7616297), (13, 5858690), (26, 2929345), (31, 2456870), (62, 1228435), (65, 1171738), (130, 585869), (155, 491374), (310, 245687), (403, 188990), (806, 94495), (2015, 37798), (4030, 18899)]